116729208 has 128 divisors (see below), whose sum is σ = 348364800. Its totient is φ = 36085248.

The previous prime is 116729203. The next prime is 116729233. The reversal of 116729208 is 802927611.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116729203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304585 + ... + 304967.

It is an arithmetic number, because the mean of its divisors is an integer number (2721600).

Almost surely, 2^116729208 is an apocalyptic number.

116729208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116729208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174182400).

116729208 is an abundant number, since it is smaller than the sum of its proper divisors (231635592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116729208 is a wasteful number, since it uses less digits than its factorization.

116729208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 116729208 is about 10804.1292106305. The cubic root of 116729208 is about 488.7197008535.

The spelling of 116729208 in words is "one hundred sixteen million, seven hundred twenty-nine thousand, two hundred eight".